add Alien::OpenSSL so we do not need system openssl headers

Build.PL

@@ -2,16 +2,21 @@ use strict;
 use warnings;
 use Module::Build;
 
+use Alien::OpenSSL;
+my $cflags = Alien::OpenSSL->cflags;
+my $ldflags = Alien::OpenSSL->libs;
+
 Module::Build->new(
   module_name => 'App::Netdisco',
   license     => 'bsd',
   dynamic_config => 1,
+  extra_compiler_flags => $cflags,  # OpenSSL
+  extra_linker_flags   => $ldflags, # OpenSSL
   configure_requires => {
-    'DBIx::Class' => '0.082810',
     'Module::Build'  => '0.42',
+    'Alien::OpenSSL' => '0.09',
   },
-  build_requires => {
-  },
+  build_requires => {},
   requires => {
     'Algorithm::Cron' => '0.07',
     'AnyEvent' => '7.05',

META.json

@@ -16,7 +16,7 @@
    "prereqs" : {
       "configure" : {
          "requires" : {
-            "DBIx::Class" : "0.082810",
+            "Alien::OpenSSL" : "0.09",
             "Module::Build" : "0.42"
          }
       },

META.yml

@@ -6,7 +6,7 @@ build_requires:
   Env::Path: '0'
   Test::More: '0.88'
 configure_requires:
-  DBIx::Class: '0.082810'
+  Alien::OpenSSL: '0.09'
   Module::Build: '0.42'
 dynamic_config: 1
 generated_by: 'Module::Build version 0.4222, CPAN::Meta::Converter version 2.150010'